CN210544371U

CN210544371U - Microbial waste gas treatment system

Info

Publication number: CN210544371U
Application number: CN201920765747.4U
Authority: CN
Inventors: 沈宥廷
Original assignee: Ningbo Student Environmental Protection Technology Co ltd
Current assignee: Ningbo Student Environmental Protection Technology Co ltd
Priority date: 2019-05-24
Filing date: 2019-05-24
Publication date: 2020-05-19
Anticipated expiration: 2029-05-24

Abstract

The utility model relates to a microbial waste gas treatment system, including the casing, with casing fixed connection's fan and install the filtering component in the casing, filtering component is including installing in the filtration water tank of bottom half, being located the shower of filtration water tank top, being located the filter pulp between shower and the filtration water tank and being located the circulating pump of casing one side, air inlet and gas outlet have been seted up on the casing, the circulating pump respectively with filtration water tank, shower connection, the lateral wall of casing is run through to the shower level, the length direction interval of shower is provided with the shower nozzle along the bottom of shower. The utility model discloses have the washing step of simplifying the filter pulp, promoted the effect of filter pulp's practical life to a certain extent.

Description

Microbial waste gas treatment system

Technical Field

The utility model belongs to the technical field of waste treatment system's technique and specifically relates to a microorganism exhaust-gas treatment system is related to.

Background

An exhaust gas treatment system is currently a type of treatment system used to treat exhaust gases produced in the industry. Current exhaust treatment system generally includes the casing, install in the fan of casing one side and be located the filter assembly of casing, current filter assembly generally is the filter pulp, the filter pulp is provided with the multilayer along the direction of height of casing mostly, laminate each other between the lateral wall of filter pulp and the lateral wall of casing, harmful substance in the waste gas filters when waste gas passes through the filter pulp, make the waste gas of emission can accord with environmental protection's relevant regulation, but above-mentioned exhaust treatment system is when handling waste gas, because the filter pulp need adsorb a large amount of harmful substance at filterable in-process, filter pulp saturation easily along with the time, thereby need frequently to change the filter pulp, it is very inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a little waste gas treatment system has the washing step of simplifying the filter pulp, has promoted the effect of the practical life who crosses the filter pulp to a certain extent.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a little waste gas treatment system, includes the casing, with casing fixed connection's fan and install the filtering component in the casing, filtering component is including installing in the filtration water tank of bottom half, being located the shower of filtration water tank top, being located the shower and filtering the filter pulp between the water tank and being located the circulating pump of casing one side, air inlet and gas outlet have been seted up on the casing, the circulating pump is connected with filtration water tank, shower respectively, the lateral wall of casing is run through to the shower level, the length direction interval of shower is provided with the shower nozzle along the shower in the bottom of shower.

By adopting the technical scheme, the spray pipe is arranged at the top of the filter cotton, so that in the process of filtering, when waste gas enters the shell through the air inlet, the waste gas is firstly adsorbed by water flow in the filter water tank at the bottom of the shell for the first time, then is filtered by the filter cotton, and finally is further adsorbed by impurities in the waste gas through the water flow sprayed on the spray pipe, so that the filtering efficiency of the waste gas is improved; simultaneously can realize the washing to the filter pulp through the rivers that use the shower to having slowed down the filter pulp at the absorbent in-process because the absorption to impurity in the waste gas becomes dirty time, prolonged the life of filter pulp to a certain extent.

The utility model discloses further set up to: the bottom of crossing water tank is provided with inlet tube and microorganism conveyer pipe, inlet tube and microorganism conveyer pipe all are linked together with crossing water tank.

Through adopting above-mentioned technical scheme, bottom at filter tank sets up inlet tube and microorganism conveyer pipe, through the rivers of flowing into filter tank the microorganism make the rivers in the filter tank can have the effect of handling waste gas better at the in-process that sprays through the shower in making filter tank, and owing to will the microorganism will have very big partly to remain on filter pulp at the in-process that sprays, thereby make the microorganism can realize the purification to the pollutant self on the filter pulp, thereby further promoted filter pulp's life.

The utility model discloses further set up to: the bottom of the filtering water tank is provided with an electric heating wire, and the electric heating wire is connected with an external power supply.

Through adopting above-mentioned technical scheme, set up electric heating wire in water filter tank's bottom to make water filter tank can accomplish the heating to the rivers in the water filter tank, make the hydroenergy in the water filter tank enough control at certain temperature, reduced because of the temperature crosses lowly and leads to the dead probability of microbial community, ensured the density of the microbial community in the water filter tank, thereby ensured the purifying effect of rivers in the water filter tank.

The utility model discloses further set up to: one side of the shell, which is positioned at the air inlet, is provided with a heat exchanger, and waste gas sequentially passes through the heat exchanger, the air inlet, the filter cotton, the spray pipe and the air outlet.

Through adopting above-mentioned technical scheme, set up heat exchanger in one side of the air inlet of casing, ensured that waste gas can reduce the temperature of waste gas after heat exchanger, reduced because of the too high probability that leads to the microbial community in the filter tank to take place the large tracts of land death because of the temperature of waste gas to the density of microbial community in the filter tank has been ensured, thereby make the rivers in the filter tank can have higher purifying effect.

The utility model discloses further set up to: the waste gas filter is characterized in that a first partition plate and a second partition plate are arranged in the shell, the first partition plate is fixedly connected with the top of the filter water tank, the second partition plate is fixedly connected with the top of the shell, a circulation channel for waste gas circulation is formed between the first partition plate and the second partition plate, and a filter assembly is arranged between the second partition plate and the shell.

Through adopting above-mentioned technical scheme, set up first baffle and second baffle in the casing to make waste gas need pass through the filter component between first baffle and the casing and the filter component between second baffle and the casing in the casing, thereby make waste gas more thorough at the in-process of handling.

The utility model discloses further set up to: the water tank separation position is divided into a left water tank and a right water tank by a separation plate between the filtering water tanks, a connecting pipe is arranged between the water tanks, insertion pipes inserted into the water tanks at two adjacent sides are arranged at two ends of the connecting pipe, and valves are arranged on the insertion pipes.

By adopting the technical scheme, the filtering water tank is separated into the left water tank and the right water tank by the partition plate, so that the sealing property of two sides of the circulation channel is ensured; by arranging the connecting pipes, the microbial communities on the two sides can be balanced through the connecting pipes; through setting up the valve, can make the circulation passageway relatively independent at the in-process of waste gas circulation for waste gas can circulate according to the flow direction of circulation passageway, has ensured the filter effect of waste gas.

The utility model discloses further set up to: the first partition plate vertically extends downwards into the filtering water tank, the liquid level in the filtering water tank is over the first partition plate, and a gap is formed between the first partition plate and the filtering water tank.

Through adopting above-mentioned technical scheme, directly extend into filter tank with first baffle in, can enough ensure that waste gas can not directly flow into the circulation passageway of second baffle one side through the clearance between first baffle and the filter tank at the in-process of circulation in, and it is more convenient to process.

The utility model discloses further set up to: and a demister is arranged between the second partition plate and the shell and above the filtering component.

Through adopting above-mentioned technical scheme, be located filtering component's top between second baffle and casing and be provided with the defroster to get rid of the vapor that waste gas took at filterable in-process.

The utility model discloses further set up to: and a return pipe connected with the filtering water tank is arranged on the circulating pump.

Through adopting above-mentioned technical scheme, set up on the circulating pump and cross the back flow of being connected between the water tank to reduced the circulating pump and carried out the in-process that the shower nozzle sprayed because the too big probability that takes place to break in junction between circulating pump and the casing that leads to of water pressure of circulating pump, promoted the life between circulating pump and the casing to a certain extent.

The utility model discloses further set up to: the lateral wall and the top of casing all are provided with the access hole, the height that highly is greater than filter tank's of the access hole of casing lateral wall.

Through adopting above-mentioned technical scheme, all set up the access hole at the lateral wall and the top of casing to the side has made things convenient for the filtering component to the casing to overhaul.

To sum up, the utility model discloses a beneficial technological effect does:

1. the microbial treatment system has the advantages that the filtering assembly is arranged, so that the cleaning steps of the filter cotton are simplified, and the practical service life of the filter cotton is prolonged to a certain extent;

2. the utility model has the advantages that the microorganism conveying pipe is arranged to convey microorganisms into the filtering water tank, so that the microorganism community can complete the treatment of waste gas, and the service life of the filtering cotton is further prolonged;

3. above-mentioned utility model through setting up first baffle, second baffle and filtering component, have and form the circulation passageway that supplies the waste gas circulation in the casing for waste gas can be through twice filtration, thereby has promoted the effect of exhaust-gas treatment's cleanliness to a certain extent.

Drawings

Fig. 1 is a schematic view of the overall structure of embodiment 1.

FIG. 2 is a schematic view of a partial cross-sectional structure of example 1.

Fig. 3 is a schematic view of the overall structure of the case in embodiment 1.

FIG. 4 is a schematic view of a partial cross-sectional structure of example 2.

In the figure, 1, a housing; 11. an air inlet; 12. an air outlet; 13. a first separator; 131. a flow-through gap; 14. a second separator; 15. a demister; 16. a flow-through channel; 17. an access hole; 2. a fan; 3. a heat exchanger; 4. a filter assembly; 41. a filtering water tank; 411. a separator plate; 412. a connecting pipe; 413. an insertion tube; 414. a valve; 415. a water inlet pipe; 416. a microbial carrier tube; 417. an electric heating wire; 42. a shower pipe; 421. a spray head; 43. filtering cotton; 44. and a circulating pump.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example 1

Referring to fig. 1 and 2, a microbial waste gas treatment system comprises a housing 1, a fan 2 fixedly connected with the housing 1, a heat exchanger 3 and a filter assembly 4 arranged in the housing 1. The filter assembly 4 includes a filter water tank 41, a shower pipe 42, filter cloths 43, and a circulation pump 44. In this embodiment, the filter tank 41 and the housing 1 are integrally provided.

An air inlet 11 and an air outlet 12 are formed in the side wall of the shell 1, the fan 2 is connected with the air inlet 11 through a pipeline, the other side of the fan 2 is connected with the heat exchanger 3, and waste gas enters the shell 1 through the heat exchanger 3 and the fan 2.

Referring to fig. 2, a first partition plate 13 and a second partition plate 14 are vertically arranged in the casing 1 at intervals, and the second partition plate 14 is fixedly connected with the top of the casing 1.

The filter assembly 4 is arranged between the first partition plate 13 and the second partition plate 14 and the shell 1. In this embodiment, the filter assembly 4 between the second partition 14 and the housing 1 has the same structure as the filter assembly 4 between the first partition 13 and the housing 1. A demister 15 is provided between the second partition 14 and the casing 1 above the filter assembly 4.

Referring to fig. 3, the side wall and the top of the housing 1 are provided with access holes 17, and the height of the access hole 17 on the side wall of the housing 1 is greater than that of the filter water tank 41.

Referring to fig. 2, a partition 411 is disposed at a middle position of the filtering water tank 41, the partition 411 partitions the filtering water tank 41 into a left water tank and a right water tank, a connection pipe 412 is disposed between the adjacent water tanks, insertion pipes 413 inserted into the adjacent water tanks at two ends of the connection pipe 412 are disposed at two ends of the insertion pipe 413, and a valve 414 is disposed on the insertion pipe 413.

Referring to fig. 2 and 3, the bottom of the filtering water tank 41 is provided with a water inlet pipe 415 and a microorganism conveying pipe 416, and the water inlet pipe 415 and the microorganism conveying pipe 416 are both communicated with the filtering water tank 41. The bottom of the filtering water tank 41 is provided with an electric heating wire 417, and the electric heating wire 417 is connected with an external power supply.

In this embodiment, the first separator 13 and the separator 411 are welded and fixed, a flow passage 16 through which exhaust gas flows is formed between the first separator 13, the second separator 14, and the separator 411, and exhaust gas flows through the flow passage 16.

Referring to fig. 1 and 2, the shower pipe 42 horizontally penetrates through the side wall of the housing 1, and the shower heads 421 are provided at intervals at the bottom of the shower pipe 42 along the length direction of the shower pipe 42. The circulation pump 44 is connected to the filtration water tank 41 and the shower pipe 42, respectively, and the circulation pump 44 is provided with a return pipe connected to the filtration water tank 41.

Example 2

Referring to fig. 3, in the present embodiment, the first partition 13 extends vertically downward into the filter tank 41, the liquid level in the filter tank 41 passes through the first partition 13, and a flow gap 131 exists between the first partition 13 and the filter tank 41.

In this embodiment, the structure is the same as that of embodiment 1 except that the structure of the first partition plate 13 and the filter water tank 41 are different from that of embodiment 1.

The use principle of the embodiment is as follows: when the microbial waste gas treatment system detects that the quality of air is poor, the microbial waste gas treatment system can be automatically started, the spray pipe 42 is arranged at the top of the filter cotton 43, in the process of filtering, when waste gas enters the shell 1 through the air inlet 11, the waste gas is firstly adsorbed by water flow in the filter water tank 41 at the bottom of the shell 1, then is filtered by the filter cotton 43, and finally is further adsorbed by impurities in the waste gas through water flow sprayed on the spray pipe 42, so that the filtering efficiency of the waste gas is improved; meanwhile, the filter cotton 43 can be washed by water flow using the spray pipe 42, so that the time that the filter cotton 43 becomes dirty due to the adsorption of impurities in waste gas in the adsorption process is reduced, and the service life of the filter cotton 43 is prolonged to a certain extent.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a little biological waste gas treatment system, includes casing (1) and fan (2) with casing (1) fixed connection, its characterized in that: still including installing filtering component (4) in casing (1), filtering component (4) are including installing in the filtration water tank (41) of bottom half, be located shower (42) of filtration water tank (41) top, be located filter pulp (43) between shower (42) and filtration water tank (41) and be located circulating pump (44) of casing (1) one side, air inlet (11) and gas outlet (12) have been seted up on casing (1), circulating pump (44) are connected with filtration water tank (41), shower (42) respectively, the lateral wall of casing (1) is run through to shower (42) level, the length direction interval of shower (42) is followed to the bottom of shower (42) is provided with shower nozzle (421).

2. A microbial exhaust treatment system according to claim 1, wherein: the bottom of the filtering water tank (41) is provided with a water inlet pipe (415) and a microorganism conveying pipe (416), and the water inlet pipe (415) and the microorganism conveying pipe (416) are communicated with the filtering water tank (41).

3. A microbial exhaust treatment system according to claim 1, wherein: an electric heating wire (417) is arranged at the bottom of the filtering water tank (41), and the electric heating wire (417) is connected with an external power supply.

4. A microbial exhaust treatment system according to claim 1, wherein: one side of the shell (1) positioned at the air inlet (11) is provided with a heat exchanger (3), and waste gas sequentially passes through the heat exchanger (3), the air inlet (11), the filter cotton (43), the spray pipe (42) and the air outlet (12).

5. A microbial exhaust treatment system according to claim 1, wherein: be provided with first baffle (13) and second baffle (14) in casing (1), first baffle (13) and the top fixed connection of filtering water tank (41), the top fixed connection of second baffle (14) and casing (1), form between first baffle (13) and second baffle (14) and supply circulation passageway (16) of waste gas circulation, be provided with filtering component (4) between second baffle (14) and casing (1).

6. A microbial exhaust treatment system according to claim 5, wherein: two water tanks about will filtering water tank (41) separate the position through division board (411) between filtering water tank (41), and are adjacent be provided with connecting pipe (412) between the water tank, the both ends of connecting pipe (412) are provided with insert pipe (413) that insert in the adjacent both sides water tank, be provided with valve (414) on insert pipe (413).

7. A microbial exhaust treatment system according to claim 6, wherein: the first partition plate (13) vertically extends downwards into the filtering water tank (41), the liquid level in the filtering water tank (41) is over the first partition plate (13), and a gap exists between the first partition plate (13) and the filtering water tank (41).

8. A microbial exhaust treatment system according to claim 6 or 7, wherein: a demister (15) is arranged between the second partition plate (14) and the shell (1) and above the filtering assembly (4).

9. A microbial exhaust treatment system according to claim 1, wherein: and a return pipe connected with the filtering water tank (41) is arranged on the circulating pump (44).

10. A microbial exhaust treatment system according to claim 1, wherein: the lateral wall and the top of casing (1) all are provided with access hole (17), the height of access hole (17) of casing (1) lateral wall is greater than the height of filtering water tank (41).